My After-Sales Customer Is the Dragon King

Su Luo's grand opening couldn't have gone worse—debt collectors at the door, an empty shop, and a system demanding he launch the universe's strongest beast taming business. His solution? A desperate livestream selling a baby Dragon King for 999 yuan, tutorial included. Twenty-four hours later, the ocean's overlord smashes through his shop demanding answers. Su Luo's response? Flash the contract and offer a father-son training package at 20% off. But when the ancient dragon senses something impossible in Su Luo's aura, a simple sales dispute erupts into a revelation that will shake the beast ta…